Boeing Co has delayed by at least three months its first uncrewed flight to the International Space Station under NASA's human spaceflight program, and pushed its crewed flight until November, industry sources said on Wednesday.

Boeing Co has delayed by at least three months its first uncrewed flight to the International Space Station under NASA's human spaceflight program, and pushed its crewed flight until November, industry sources said on Wednesday.

Boeing Co has delayed by three months its first uncrewed flight to the International Space Station under NASA's human spaceflight program, and pushed its crewed flight until November, industry sources said on Wednesday.

Scientists in southwest China's Yunnan province have cloned what they called the "Sherlock Holmes of police dogs" in a program they hope will help cut training times and costs for police dogs, state media reported on Wednesday.

It would be irresponsible for any scientist to conduct human gene-editing studies in people, and a central registry of research plans should be set up to ensure transparency, World Health Organization experts said on Tuesday.